Tributyl(vinyl)stannane
Tributyl(vinyl)stannane (CAS 7486-35-3) is an organotin compound with the linear formula CH2=CHSn[CH3(CH2)3]3 and a molecular weight of 317.10. This liquid reagent is primarily utilised in organic synthesis as a vinylating agent, particularly in Stille coupling reactions. It serves as a valuable building block for introducing vinyl groups into complex organic molecules across various chemical research and development sectors.
- IUPAC
- Tributylstannylethylene,Vinyltributylstannane
- Synonyms
- TributylstannylethyleneVinyltributylstannane
![Tributyl(vinyl)stannane (CH2=CHSn[CH3(CH2)3]3) — chemical structure, CAS 7486-35-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F7486-35-3.png&w=3840&q=75)
Stille Coupling Reactions
Tributyl(vinyl)stannane is a key reagent in palladium-catalyzed Stille coupling reactions, enabling the formation of new carbon-carbon bonds by transferring a vinyl group to an organic halide or pseudohalide.
Organic Synthesis Intermediate
It acts as a versatile intermediate for synthesising more complex organotin compounds or for incorporating vinyl functionalities into diverse organic structures.
Material Science Research
Applications extend to material science, where it can be used in the synthesis of polymers and functional materials incorporating vinyl groups.
| Molecular weight | 317.10 |
|---|---|
| Linear formula | CH2=CHSn[CH3(CH2)3]3 |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Boiling point | 104-106 °C/3.5 mmHg(lit.) |
| Density | 1.085 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.478(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- H301Toxic if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H372Causes damage to organs through prolonged exposure
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P314Get medical attention if you feel unwell
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 43 °C / 109.4 °F |
| Transport (UN / ADR) | UN 2788 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 10-21-25-36/38-48/23/25-50/53 |
| Safety statements (S) | 36/37/39-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Tributyl(vinyl)stannane used for?
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Tributyl(vinyl)stannane is predominantly used as a vinylating agent in Stille coupling reactions for organic synthesis and in the development of novel materials.
What is the CAS number and formula for Tributyl(vinyl)stannane?
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The CAS number is 7486-35-3 and the linear formula is CH2=CHSn[CH3(CH2)3]3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tributyl(vinyl)stannane with a purity of ≥97.0% (GC) and a grade of purum. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should Tributyl(vinyl)stannane be handled safely?
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Tributyl(vinyl)stannane is a flammable liquid and vapour (H226), toxic if swallowed (H301), harmful in contact with skin (H312), causes skin irritation (H315), causes serious eye irritation (H319), and may cause damage to organs through prolonged or repeated exposure (H372). It is also very toxic to aquatic life with long lasting effects (H410). Handle with appropriate personal protective equipment, including eyeshields, faceshields, chemical-resistant gloves, and a suitable respirator, in a well-ventilated area. Always consult the Safety Data Sheet.
How is Tributyl(vinyl)stannane packed, shipped, and exported?
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Tributyl(vinyl)stannane is carefully packed according to international shipping regulations for hazardous materials, including UN 2788, Hazard Class 6.1, Packing Group III. We offer global export services.
How can I request a sample or quote for Tributyl(vinyl)stannane?
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To request a sample or a quotation, please contact our sales team through the TSS website or by calling us directly.
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